Calculate distances from the epicenter to stations

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Calculate distances from the epicenter to stations A, B, and C in Fig. 8.45 in Text using Table 8.2
er 8
Structural Deformation of the Earth's Crust and Earthquakes
Station C
Station B
Seismogram for
station A
25
Curves show how
20
travel times of
P and S waves
increase with
distance
15
10-
Travel time
of P wave from
earthquake to
station C
2000
4000
6000
8000
10,000
Distance from earthquake (km)
A FIGURE 8.45
Variation of the S-P time interval with distance from the epicenter. As the distance from the epicenter
increases from seismograph station X, to Xc, the S-P time interval increases. Source: From F. Press and
R. Siever, Earth, 3rd ed., © 1982 by W. H. Freeman and Co., San Francisco.
Time after start of earthquake (min}
Surface waves
|interval
Transcribed Image Text:er 8 Structural Deformation of the Earth's Crust and Earthquakes Station C Station B Seismogram for station A 25 Curves show how 20 travel times of P and S waves increase with distance 15 10- Travel time of P wave from earthquake to station C 2000 4000 6000 8000 10,000 Distance from earthquake (km) A FIGURE 8.45 Variation of the S-P time interval with distance from the epicenter. As the distance from the epicenter increases from seismograph station X, to Xc, the S-P time interval increases. Source: From F. Press and R. Siever, Earth, 3rd ed., © 1982 by W. H. Freeman and Co., San Francisco. Time after start of earthquake (min} Surface waves |interval
Table 8.2 Travel Time and Time Interval for Arrival of Seismic Waves
Distance
Time (S-P)
km 500 -
-50 sec
40
Interval
300-
30
between P
200 -
20
Travel Time
and S (S-P)
100 -
-10
Distance from
75-
8.
source, km
min
min
min
S
506
-4
2,000
4,000
6,000
8,000
10,000
11,000
4
06
7
25
3
19
6.
58
12
36
38
25-
20-2
10-
5-
9.
21
16
56
7
35
11
23
20
45
9.
22
12
57
23
56
10
59
13
39
25
18
11
39
Source: From S. Judson, M. E. Kauffman, and L. D. Leet, Physical Geology, 7th ed., © 1987 by Prentice Hall, Inc.,
Englewood Cliffs, N.J.
Transcribed Image Text:Table 8.2 Travel Time and Time Interval for Arrival of Seismic Waves Distance Time (S-P) km 500 - -50 sec 40 Interval 300- 30 between P 200 - 20 Travel Time and S (S-P) 100 - -10 Distance from 75- 8. source, km min min min S 506 -4 2,000 4,000 6,000 8,000 10,000 11,000 4 06 7 25 3 19 6. 58 12 36 38 25- 20-2 10- 5- 9. 21 16 56 7 35 11 23 20 45 9. 22 12 57 23 56 10 59 13 39 25 18 11 39 Source: From S. Judson, M. E. Kauffman, and L. D. Leet, Physical Geology, 7th ed., © 1987 by Prentice Hall, Inc., Englewood Cliffs, N.J.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Control survey and geodetic reductions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning